I am a language learner and I have a few audio files (mostly dialogues). I look for a way to a) add/extend pauses between sentences b) repeat sentences after a pauses.
I am looking for a free, free like in free beer, solutions.While I post only to this forum due to rules against cross-posting, windows or Android apps solution, or a script will work for me too.
I would prefer an automatic solution, but easy to use manual may work
There are a lot tutorials of auto-removing pauses but I did not find anything on inserting or extending them
Thanks